Utility vehicle chassis and method for manufacturing a profile longitudinal beam for a utility vehicle chassis of said type

A commercial vehicle, elongated technology, applied to vehicle components, substructure, transportation and packaging, etc., can solve the problem of weight reduction, achieve the effect of low processing time, simple tools, and low manufacturing cost

Inactive Publication Date: 2014-02-26
SCHMITZ CARGOBULL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the very important goal of reducing weight cannot be achieved due to the known two constructions presupposing elongated profiles

Method used

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  • Utility vehicle chassis and method for manufacturing a profile longitudinal beam for a utility vehicle chassis of said type
  • Utility vehicle chassis and method for manufacturing a profile longitudinal beam for a utility vehicle chassis of said type
  • Utility vehicle chassis and method for manufacturing a profile longitudinal beam for a utility vehicle chassis of said type

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0141] The elongated carrier 1 shown in the figure relates to the longitudinal beams of the chassis, not shown further here, which are used for semi-trailers of tractors, which are also not shown here. In practice, the elongated carrier 1 extends over the main part of the length of the relevant semi-trailer.

[0142] The elongated carrier 1 includes a Z-shaped elongated profile 1a, which is formed in one piece from a galvanized large steel plate with a thickness of 4-5 mm. In this regard, the elongated profile 1a has a web 2, an upper flange section 3 and a lower flange section 4 arranged vertically in the installation position, the upper flange section being formed on the upper longitudinal edge of the web 2 The upper side and the web 2 extend laterally at right angles, and the lower flange section is formed on the lower longitudinal edge of the web 2 and extends laterally at right angles to the web 2 and opposite to the web 2 Out.

[0143] The elongated profile 1a of the elonga...

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PUM

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Abstract

The present invention relates to a profiled beam for a vehicle chassis, wherein a reinforcement plate (5, 6, 7) bears against at least one part (T1 - T3) of the profiled beam (1, 20), which reinforcement plate is connected fixedly and non-detachably to the associated part (T1 - T3) of the profiled beam (1, 20). The profiled beam (1, 20) according to the invention for a vehicle chassis, and a utility vehicle chassis constructed using a profiled beam of said type, can be produced inexpensively and have optimal usage characteristics while being of minimal weight. This is achieved in that the connection between the reinforcement plate (5, 6, 7, 22) and the associated part (T1, T2, T3) of the profiled beam (1, 20) is produced by means of at least one clinched connection (D1 - D4).

Description

Technical field [0001] The present invention relates to a commercial vehicle chassis with at least one elongated carrier. The elongated carrier has an elongated profile extending in the longitudinal direction of the elongated carrier and a web. The elongated profile is provided with an anti-corrosion protective layer. Coating, in which at least one reinforcing plate is fixed to a section of the elongated profile in a non-releasable manner. [0002] In addition, the present invention also relates to a method for manufacturing an elongated carrier for commercial vehicle chassis. Background technique [0003] In the construction of commercial vehicles, the basic structure of the car chassis is usually composed of simple shaped longitudinal beams and cross beams. These beams support the car body and the loading surface on the one hand, and the goods to be carried are placed on the loading surface in practical applications. On the other hand, these beams are used to fix the mounting p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/09
CPCB62D21/09B62D21/02B62D21/20
Inventor 诺伯特·拉斯曼斯蒂凡·齐默尔曼彼得·施米茨奥拉夫·舒特
Owner SCHMITZ CARGOBULL
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